Document Type and Number:
Japanese Patent JPS53104116
Kind Code:
U
Application Number:
JP814677U
Publication Date:
August 22, 1978
Filing Date:
January 26, 1977
Export Citation:
International Classes:
A47B57/40; A47B57/00; A47B57/42; (IPC1-7): A47B57/00
Domestic Patent References:
| JPS497317U | 1974-01-22 |